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if i use std::vector<tgui::ProgressBar::Ptr> how i draw the elements ?

i can do
std::vector<tgui::ProgressBar::Ptr> myProgressBar;
...

void game::draw(sf::RenderTarget& target, sf::RenderStates states) const{

for (int i=0;i<myProgressBar.size();i++)
target.draw(myProgressbar, states);

}

Thank you very much for the quick response

Are you using multiple Gui objects perhaps?

yes, currently i use for one for the defaut view for the interface. And another for the progresseBar who is the view in the game.

The code that you show might give some problems later on though.

lol i understand if a entite is deleted it's a big probleme

Hi,
Sorry for my bad english and thinks for your libray.
i want update the progressbars for my entite but i don t know how do that.

i have a class how initializes progressBars.

Code Select Expand


for (unsigned int i=0 ;i<m_eRPG->m_lavie.size();i++){
        std::cout<<"nb de progresse bar "<<i<<std::endl;
        tgui::ProgressBar::Ptr progressBar ;
        progressBar = theme->load("ProgressBar");
        progressBar->setSize(30, 5);
        progressBar->setValue(m_eRPG->m_lavie[i]->getM_VieRestante());
        m_gui.add(progressBar);
    }


and i have a update for the positions with widgets and it s ok

Code Select Expand


void guiWorld::update(sf::View v){

   m_gui.setView(v);
    std::cout<<"widgets ="<<m_gui.getWidgets().size()<<std::endl;

    for(int i=0;i<m_gui.getWidgets().size();i++){
         m_gui.getWidgets()[i]->setPosition(m_eRPG->m_lavie[i]->getPosition().x*32+5,  m_eRPG->m_lavie[i]->getPosition().y*32-30);
   
    }

}


but for update progressBar->setValue i don't know how do to have the progressBars ?